Taking them to see their father: Camila headed onto location with her two children, Levi and Vida

On set and ready to get into character, Matthew was seen hoping out of white car with what appeared to be a part of the script in his hand.

Shielding his eyes behind a pair of aviator styled sunglasses, the 43-year-old actor also sported a white cowboy hat.

A white shirt with cream stripes, jeans, and brown boots finished his look.

On a mission: The 43-year-old actor arrived on set with a what appeared to be a script in his hand

Shrinking star... Speaking about his role recently, Matthew said: 'I'll get down to the weight I need to get to'

The incredibly shrinking star - sporting a Burt Reynolds moustache - had a visibly large lesion on his forehead, an ominous sign of the AIDS affliction which took the life of his real-life character Ron Woodroof.

Taking to US weekly about the role which has seen the Magic Mike actor lose 30 pounds, he said: 'I'm playing a guy who was sick and would have loved to have been healthier but wasn't.

'For me, it's more of a mental thing than a physical thing. I'll get down to the weight I need to get to. I'm on my way, and it's what I need to do for the job.'